LS ELECTRIC
LS ELECTRIC
Description
L7S
Pulse, Analog Command Type
Features
ㆍEasy to USE
- Easy Gain Tuning with Automatic Inertia Estimating Function
- Easy Setting Built-in Panel Operator
- Many I/O Contacts and Various Functions (Digital Input: 10 contacts, Digital Output:8 contacts / Analog input, output : 2 contacts) ]
ㆍReliability for Protection Function
- CE, RoHS Certificated
- Drive Protection Function and Warn Function
ㆍHigh Response for Precision Control
- High Resolutions Serial type Encoder (19Bit, BiSS)
- Improved Speed Response (≒1Khz) Frequency
Specification
L7SA
| Item \ Type Name | L7SA001ㅁ | L7SA002ㅁ | L7SA004ㅁ | L7SA008ㅁ | L7SA010ㅁ | L7SA020ㅁ | L7SA035ㅁ | L7SA050ㅁ | L7SA075Bㅁ | L7SA150Bㅁ | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Input Power | Main Power Supply | 3 Phase AC200 ~ 230[V](-15 ~ +10[%]), 50 ~ 60[Hz] | ||||||||||
| Control Power Supply | Single Phase AC200 ~ 230[V](-15 ~ +10[%]), 50 ~ 60[Hz] | |||||||||||
| Rated Current[A] | 1.4 | 1.7 | 3.0 | 5.2 | 6.75 | 13.5 | 16.7 | 32 | 39.4 | 76 | ||
| Peak Current[A] | 4.2 | 5.1 | 9.0 | 15.6 | 20.25 | 40.5 | 50.1 | 96 | 98.5 | 190 | ||
| Encoder Type | Quad. Type Incremental Line Driver 2,000~10,000[P/R] Serial Type 18Bit(100WC M8 only), 19bit, 20bit(DD motor only) | |||||||||||
| Control Performance | Speed Control | Speed Control Range | Maximum 1: 5000 | |||||||||
| Frequency Response | Maximum 1 [kHz] or above (When using 19bit Serial Encoder | |||||||||||
| Speed Command | DC -10 [V]~+10 [V] (Reverse rotation in case of negative voltage) | |||||||||||
| Accel/Decel Time | Straight or S-curve acceleration/deceleration (0-10,000 [ms], possible to be set by one [ms] unit) | |||||||||||
| Speed Variation Ratio | ±0.01 [%] or lower [when load changes between 0 and 100%] ±0.1[%] or lower [temperature 25 ±10°C] | |||||||||||
| Position Control | Input Frequency | 1[Mpps], Line Driver / 200[kpps], Open Collector | ||||||||||
| Input Pulse Type | Symbol + Pulse Series, CW+CCW, A/B Phase | |||||||||||
| Electric Gear Ratio | Four digital gear ratios can be set, selected and tuned. | |||||||||||
| Torque Control | Torque Command | DC-10~+10 [V] (Reverse direction torque in case of negative voltage) | ||||||||||
| Speed Limit | DC 0~10 [V], internal speed command within ±1[%] | |||||||||||
| Repetition accuracy | Within ±1[%] | |||||||||||
| Input/Output Signal | Analog Input | Input Range | DC -10 ~ 10[V] | |||||||||
| Resolution | 12[bit] | |||||||||||
| Analog Output | Output Range | DC -10 ~ 10[V] | ||||||||||
| Resolution | 12[bit] | |||||||||||
| Digital Input | Total 10 Input Channels(assignment available) SVON, SPD1, SPD2, SPD3, ALMRST, DIR, CCWLIM, CWLIM, EMG, STOP, EGEAR1, EGEAR2, PCON, GAIN2, P_CLR, T_LMT, MODE, ABS_RQ, ZCLAMP Above 19 functions can be used selectively for assignment Signal can be set as positive logic or negative logic |
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| Digital Output | Total 5 Channels(assignment available), 3 Channels(set as alarm code) ALARM, READY, ZSPD, BRAKE, INPOS, TLMT, VLMT, INSPD, WARN Above 9 outputs can be used selectively for assignment Signal can be set as positive logic or negative logic |
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| Communication | RS-422 | Accessible to PC software and the RS422 server | ||||||||||
| USB | Status monitoring, JOG operation, parameter upload/download are available with PC Software | |||||||||||
| Encoder | Serial BiSS encoder and quadrature encoder supported | |||||||||||
| Encoder Output Type | Random pre-scale output through FPGA (maximum 6.4 Mpps) | |||||||||||
| Built-in functions | Dynamic Braking | Standard built-in (activated when the servo alarm goes off or when the servo is off) | ||||||||||
| Regenerative Braking | Both default built-in and external installation possible | |||||||||||
| Display | Seven segments (5 DIGIT) | |||||||||||
| Setting Function | Loader (SET, MODE, UP, and [DOWN] keys) | |||||||||||
| Additional Function | Auto gain tuning, phase Z detection, manual JOG operation, program JOG operation, automatic analog input calibration | |||||||||||
| Protective Function | Overcurrent, overload, overvoltage, insufficient voltage, main power input problem, control power input problem, overspeed, motor cable, overheat(power module overheat, abnormal drive operation’s temp), encoder problem, over-regenerative, sensor problem, communication problem | |||||||||||
| Operation Environment | Operating Temperature / Storage Temperature | 0 ~ 50[°C] / -20 ~ 70[°C] | ||||||||||
| Operating Humidity / Storage Humidity | Below 80[%]RH / Below 90[%]RH(avoid dew-condensation) | |||||||||||
| Environment | Indoor, Avoid corrosive, inflammable gas or liquid, and electrically conductive dust. | |||||||||||
* L7SA075, L7SA150 models are not applicable to incremental type.
L7SB
Komachine Inc.
Head Office:
Ace Dongbaek Tower 1-1101, 16-4,
Dongbaekjungang-ro 16beon-gil, Giheung-gu,
Yongin City, Gyeonggido, South Korea 17015
Branch Office:
606, Seoul Stratup Center, 10,
Noryangjin-ro, Dongjak-gu, Seoul, South Korea 06938
CEOCharlie Park
Corporate #535-86-00664
ⓒ2024 Komachine Inc. All rights reserved.